diff --git a/py/requirements.txt b/py/requirements.txt
index 9a13b39..62431a8 100644
--- a/py/requirements.txt
+++ b/py/requirements.txt
@@ -11,7 +11,7 @@ numpy==1.21.4
 packaging==21.3
 pandas==1.3.4
 pbr==5.8.0
-Pillow==8.4.0
+Pillow==9.3.0
 platformdirs==2.4.0
 pyparsing==3.0.6
 python-dateutil==2.8.2